add support for OBUS PLL buckets

p9_frequency_buckets.H
p9.obus.pll.scan.initfile
  document and support base frequencies
    1611 MHz - 25.78G, 156.25 MHz ref
    1250 MHz - 25G, 156.25 MHz ref
    1200 MHz - 19.2G, 133.33 MHz ref

pervasive_attributes.xml
  define ATTR_OB[0123]_PLL_BUCKET to hold encoded ring bucket select value

nest_attributes.xml
  define ATTR_FREQ_O_MHZ array to hold per chiplet OBUS frequency
  retain ATTR_FREQ_A_MHZ to serve as FBC A link frequency indicator

p9_setup_sbe_config.C
p9_sbe_attr_setup.C
  transmit bucket selection through FSP/BMC->SBE mailbox
  encode OBUS bucket selects in Scratch Reg2 bits 24:31

p9_sbe_chiplet_pll_initf.C
p9_sbe_chiplet_pll_initf_errors.xml
  scan correct ring image based on bucket selector attributes

p9_ringId.C
p9_ringId.H
p9_ring_id.h
  accomodate three copies of obX_pll_bndy (use ID previously reserved for
  obX_pll_func, which should not be necessary to scan init)

scan_procedures.mk
generateWrapper.pl
  initCompiler infrastructure changes to support build of bucket data

p9.fbc.ab_hp.scom.initfile
p9.fbc.ioo_tl.scom.initfile
p9_tod_setup.C
  updates to handle A,O frequency attribute changes

Change-Id: I42f9bb4037a587f7e3ec8dd9848bdb853ac3d7a0
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/40159
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Matt K. Light <mklight@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Dean Sanner <dsanner@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/40165
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

2 files changed, 95 insertions, 0 deletions

diff --git a/src/usr/targeting/common/xmltohb/attribute_types.xml b/src/usr/targeting/common/xmltohb/attribute_types.xml
index f875ca903..8ee6cb0f4 100644
--- a/src/usr/targeting/common/xmltohb/attribute_types.xml
+++ b/src/usr/targeting/common/xmltohb/attribute_types.xml
@@ -2701,6 +2701,7 @@
     </uint32_t></simpleType>
     <persistency>non-volatile</persistency>
     <readable/>
+    <writeable/><!-- Only because SBE needs it -->
     <hwpfToHbAttrMap>
         <id>ATTR_FREQ_A_MHZ</id>
         <macro>DIRECT</macro>
@@ -2708,6 +2709,95 @@
 </attribute>
 
 <attribute>
+    <id>FREQ_O_MHZ</id>
+    <description>
+    The frequency of a processor's Obus mesh clocks, in MHz.
+    Provided by the MRW.
+    </description>
+    <simpleType>
+       <uint32_t>
+       <default>1611</default>
+       </uint32_t>
+      <array>4</array>
+    </simpleType>
+    <persistency>non-volatile</persistency>
+    <readable/>
+    <writeable/><!-- Only because SBE needs it -->
+    <hwpfToHbAttrMap>
+        <id>ATTR_FREQ_O_MHZ</id>
+        <macro>DIRECT</macro>
+    </hwpfToHbAttrMap>
+</attribute>
+
+<attribute>
+  <id>OB0_PLL_BUCKET</id>
+  <description>
+      Select OBUS0 pll setting from one of the supported frequencies
+  </description>
+  <simpleType>
+      <uint8_t><default>1</default></uint8_t>
+  </simpleType>
+  <persistency>non-volatile</persistency>
+  <readable/>
+  <writeable/><!-- Only because SBE needs it -->
+  <hwpfToHbAttrMap>
+    <id>ATTR_OB0_PLL_BUCKET</id>
+    <macro>DIRECT</macro>
+  </hwpfToHbAttrMap>
+</attribute>
+
+<attribute>
+  <id>OB1_PLL_BUCKET</id>
+  <description>
+      Select OBUS1 pll setting from one of the supported frequencies
+  </description>
+  <simpleType>
+      <uint8_t><default>1</default></uint8_t>
+  </simpleType>
+  <persistency>non-volatile</persistency>
+  <readable/>
+  <writeable/><!-- Only because SBE needs it -->
+  <hwpfToHbAttrMap>
+    <id>ATTR_OB1_PLL_BUCKET</id>
+    <macro>DIRECT</macro>
+  </hwpfToHbAttrMap>
+</attribute>
+
+<attribute>
+  <id>OB2_PLL_BUCKET</id>
+  <description>
+      Select OBUS2 pll setting from one of the supported frequencies
+  </description>
+  <simpleType>
+      <uint8_t><default>1</default></uint8_t>
+  </simpleType>
+  <persistency>non-volatile</persistency>
+  <readable/>
+  <writeable/><!-- Only because SBE needs it -->
+  <hwpfToHbAttrMap>
+    <id>ATTR_OB2_PLL_BUCKET</id>
+    <macro>DIRECT</macro>
+  </hwpfToHbAttrMap>
+</attribute>
+
+<attribute>
+  <id>OB3_PLL_BUCKET</id>
+  <description>
+      Select OBUS3 pll setting from one of the supported frequencies
+  </description>
+  <simpleType>
+      <uint8_t><default>1</default></uint8_t>
+  </simpleType>
+  <persistency>non-volatile</persistency>
+  <readable/>
+  <writeable/><!-- Only because SBE needs it -->
+  <hwpfToHbAttrMap>
+    <id>ATTR_OB3_PLL_BUCKET</id>
+    <macro>DIRECT</macro>
+  </hwpfToHbAttrMap>
+</attribute>
+
+<attribute>
     <id>FREQ_X_MHZ</id>
     <description>
         System attribute.
diff --git a/src/usr/targeting/common/xmltohb/target_types.xml b/src/usr/targeting/common/xmltohb/target_types.xml
index 38085de50..0e9ac7d6d 100755
--- a/src/usr/targeting/common/xmltohb/target_types.xml
+++ b/src/usr/targeting/common/xmltohb/target_types.xml
@@ -1100,6 +1100,11 @@
     <attribute><id>MC_SYNC_MODE</id></attribute>
     <attribute><id>CDM_DOMAIN</id><default>FABRIC</default></attribute>
     <attribute><id>OBUS_RATIO_VALUE</id></attribute>
+    <attribute><id>OB0_PLL_BUCKET</id></attribute>
+    <attribute><id>OB1_PLL_BUCKET</id></attribute>
+    <attribute><id>OB2_PLL_BUCKET</id></attribute>
+    <attribute><id>OB3_PLL_BUCKET</id></attribute>
+    <attribute><id>FREQ_O_MHZ</id></attribute>
     <attribute><id>FUNCTIONAL_EQ_EC_VALID</id></attribute>
     <attribute><id>FW_MODE_FLAGS_VALID</id></attribute>
     <attribute><id>ISTEP_MODE</id></attribute>